Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Chairman of the Physics Committee and FRS Informs Sir Richard [Tetley] Glazebrook that the Society have decided to create a National Committee for Radio-telegraphy on the recommendation of the Conjoint Board. Informs Sir Glazebrook how the Committee is constituted and that he and Dr. [Alan Archibald] Campbell Swinton have been appointed representatives of the Society. Also asks that Sir Glazebrook temporarily act as Chairman of this Committee. 9 July 1920